Suppose -5*t = 5, a + 12 = 2*a - 5*t. Solve -2 = k - a for k.

5

Let l be 16/(-9) + 18/(-81). Let s be l*(3 + 9/(-2)). Solve -s*y - y - 8 = 0 for y.

-2

Suppose -4x = x + 20. Let n be (-2)/x(-1 - -7). Solve -2*r + 2 = -n*r for r.

-2

Suppose 4*y + 4*s = -12, 3*y + s + 0*s + 1 = 0. Suppose 5*j = -5*o + 225, 2*j + 39 = -0*o + o. Suppose 6*t = 2*t - 16, 5*g = 2*t + o. Solve 2*i - g = -y for i.

3

Let x be 4 + (2 - ((-8 - -4) + 7)). Solve -d = -4 + x for d.

1

Let l(t) = -15*t2 + 2*t + 1. Let x(b) = -b3 - 8*b**2 - 7*b - 1. Let i be x(-7). Let w be l(i). Let a = w + 36. Solve -a = 2*h - 6*h for h.

5

Let n(h) = h3 - 5*h2 + 6*h - 6. Let d be 6 + 3 + -6 + 1. Let w be n(d). Solve 0 = -g + 3 + w for g.

5

Let t(o) = 2*o2 - o2 + 2 - 13*o + 5*o. Let k be t(8). Solve -13 + 5 = -k*n for n.

4

Suppose -6*m = 3*h - m, 0 = -h + 4*m. Solve -p = -h*p - 1 for p.

1

Let g = 64 + -30. Let x = -24 + g. Suppose 40 = 4*s + 4*o, 5*o - 2*o = -2*s + 24. Solve -s*z + z - x = 0 for z.

-2